CN2715334Y - Large-power cold-cathode energy-saving lamp - Google Patents

Large-power cold-cathode energy-saving lamp Download PDF

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Publication number
CN2715334Y
CN2715334Y CN 200420067725 CN200420067725U CN2715334Y CN 2715334 Y CN2715334 Y CN 2715334Y CN 200420067725 CN200420067725 CN 200420067725 CN 200420067725 U CN200420067725 U CN 200420067725U CN 2715334 Y CN2715334 Y CN 2715334Y
Authority
CN
China
Prior art keywords
lamp
driver
fluorescent tube
cold cathode
cathode fluorescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200420067725
Other languages
Chinese (zh)
Inventor
葛世潮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Teliang Technology Co., Ltd.
Original Assignee
葛世潮
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 葛世潮 filed Critical 葛世潮
Priority to CN 200420067725 priority Critical patent/CN2715334Y/en
Priority to JP2006553214A priority patent/JP2007522637A/en
Priority to CA002555925A priority patent/CA2555925A1/en
Priority to US11/055,536 priority patent/US20050275351A1/en
Priority to EP05713245A priority patent/EP1714303A2/en
Priority to PCT/US2005/004164 priority patent/WO2005078763A2/en
Application granted granted Critical
Publication of CN2715334Y publication Critical patent/CN2715334Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A large power cold cathode energy-saving lamp comprises at least one spiral cold cathode fluorescent lamp tube, at least one support post fixing the cold cathode fluorescent lamp tube, a driver, an outer shell of the driver and an electric connector. The input end of the driver is connected with an outer power supply through a lead wire and an electric connector. The spiral cold cathode fluorescent lamp tube is fixed to the external surface of the lamp tube support post by glue, and the cold cathode fluorescent lamp tube and the lamp tube support post are fixed to the top of the outer shell of the driver. An air gap is provided between the lamp tube and the driver, and the output end of the driver is connected with the cold cathode fluorescent lamp tube through a lead wire and an insulation post in the air gap. The utility model has the characteristics of excellent thermal insulation, low operating temperature of driver, high reliability of lamp, long service life, etc.

Description

The large power cold cathode electricity-saving lamp
Technical field
The utility model relates to a kind of large power cold cathode electricity-saving lamp, be used for illumination, traffic lights, auto lamp, street lamp, enclosure wall ceiling light, Solar lamp and and information demonstration etc.Can directly substitute existing tungsten lamp and hot cathode electricity-saving lamp etc.
Background technology
Cold-cathode fluorescence lamp because have the long-life, save energy, advantage such as light modulation easily, anti-flicker, volume are little, be widely used in liquid crystal display back illumination etc. at present.Make low power electricity-saving lamp with cold-cathode fluorescence lamp and compare, have advantages such as longer useful life, life-span and switch number of times are almost irrelevant, volume is little, can be used for mansion clearance light, flashing lamp and information demonstration etc. with existing thermic cathode fluorimetric electricity-saving lamp.
But make high-power illumination long-life high-efficiency cold cathode energy-saving lamp, because the power of lamp is big, the heat that fluorescent tube produces is difficult for leaving, and the temperature of fluorescent tube is risen, and causes the interior mercury vapor pressure of fluorescent tube too high, and luminous efficiency descends, and shorten useful life; The heat that fluorescent tube produced also can import driver into raises and the easy luminous efficiency and the useful life of damaging, influencing lamp its temperature; Simultaneously high-power lamp need use long fluorescent tube, and the fluorescent tube of cold-cathode fluorescence lamp is generally thinner, the about 4mm of diameter for example, and long fluorescent tube can make the anti-of lamp shake and the impact strength variation; Thereby be difficult to make powerful high-efficiency cold cathode energy-saving lamp.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of novel large power cold cathode electricity-saving lamp is provided.It includes at least one spirality cathode fluorescent tube, and at least one is the pillar of cathode fluorescent tube fixedly, driver and shell thereof, an electric connector; The input of driver links to each other with external power with electric connector through lead-in wire, and described spirality cathode fluorescent tube is fixed on the outer surface of lamp tube stanchion with glue; Cathode fluorescent tube and lamp tube stanchion are fixed on the top of drive enclosure; Between fluorescent tube and the driver air-gap is arranged, the heat that fluorescent tube produced can import driver into hardly, makes drive operation in lower temperature, to make more long-life large power cold cathode electricity-saving lamp; Output end of driver through the lead-in wire with air-gap in insulated column link to each other with the electrode of cathode fluorescent tube.
Described cathode fluorescent tube is at least one single-screw shape or Double-spiral fluorescent tube, its be shaped as vertical cyclindrical shape or one big one little.
Have at least a place to have glue to interfix between described at least one spirality cathode fluorescent tube and the lamp tube stanchion, described glue is at least a in epoxide-resin glue and the silica gel, makes it have very high mechanical strength, vibration resistance and shock-resistant.
Described lamp tube stanchion is the pillar of cylindrical, elliptical cylinder-shape, candle or other shape, and make by glass, plastics, pottery or metal, its top is sealing or opening, have insulation and lamp hole temperature is acted on uniformly, thereby can improve the luminance uniformity of fluorescent tube each several part, improve luminous efficiency; Can improve luminance uniformity between each lamp as the display time spent to improve shown image, the quality of character.
Described lamp tube stanchion is transparent, diffusion or painted, in it or on the outer surface reflection layer is arranged.
Described drive enclosure top is made by glass, plastics, pottery or metal, and its outer surface has reflection layer.
Described driver is AC/AC or DC/AC converter, can be the alternating voltage of input for example 100 to 250V, 50 or the electric main of 60Hz, or a few volt to the direct current of several hectovolts is transformed into the 1KC-800KC that is suitable for cathode fluorescent tube work, hundreds of to several kilovolts high-frequency high-voltage.
Described electric connector can be lamp screw base or socket lamp holder existing lamp, different size and structure.
The shell of described driver interconnects the lamp tube stanchion that cathode fluorescent tube is housed and electric connector in aggregates, becomes a whole lamp.
High-power high-efficiency cold cathode energy-saving lamp of the present utility model compared with prior art has between fluorescent tube and the driver that heat is isolated, the drive operation temperature is low, advantages such as the reliability height of lamp, long service life.
Description of drawings:
Fig. 1 is the structural representation of an embodiment of the present utility model.
Embodiment
Sign in the accompanying drawing 1 is as follows:
1-lamp tube stanchion 2-cathode fluorescent tube 3-fixing glue
The top of 4-driver 5-drive enclosure 6-drive enclosure
7-electric connector 8-air-gap 9-lead-in wire
10-lead-in wire 11-insulated column 12-electrode
The 13-reflecting surface
Below in conjunction with accompanying drawing the utility model is described in detail.The utility model includes at least one fixedly pillar 1 of cathode fluorescent tube, each lamp tube stanchion has at least one spirality cathode fluorescent tube 2, and described at least one spirality cathode fluorescent tube 2 is fixed on the outer surface of lamp tube stanchion 1 with glue 3; Driver 4 and shell 5 thereof, described cathode fluorescent tube 2 and lamp tube stanchion 1 are fixed on the top 6 of described drive enclosure 5, an electric connector 7; Air-gap 8 is arranged to isolate the heat conduction between cathode fluorescent tube 2 and the driver 4 between described fluorescent tube 1 and the driver 4; The input of driver 49 links to each other with external power with electric connector 7 through going between, and its output links to each other with the electrode 12 of at least one cathode fluorescent tube through 10 the insulated columns 11 in air-gap 8 that go between; Connect the output of external power, driver 4 and can light cathode fluorescent tube 2.
Described at least one spirality cathode fluorescent tube 2 can be at least one Double-spiral or single-screw shape cathode fluorescent tube.
That described lamp tube stanchion 1 can be is cylindrical, the pillar of elliptical cylinder-shape, candle or other shape, is made by glass, plastics, pottery or metal, is transparent, diffusion or painted; Its top can be sealing, shown among Fig. 11; Also reflection layer can be arranged on the interior or outer surface of described lamp tube stanchion 1.
Described drive enclosure top 6 is made by plastics, pottery, glass or metal, and its outer surface can be light reflection surface 13.
Have at least a place to have glue 3 to interfix between described at least one spirality cathode fluorescent tube 2 and the lamp tube stanchion 1, for example epoxide-resin glue, silica gel etc.
Described driver 4 is AC/AC or DC/AC converter, can be the alternating voltage of input for example 110 to 230V, 50 or the electric main of 60HZ, or a few volt to the direct current of several hectovolts is transformed into the 1KC-800KC that is suitable for cathode fluorescent tube work, hundreds of to several kilovolts high-frequency high-voltage.
Described electric connector 7 can be the various lamp holders of existing lamp, the lamp screw base of different size and structure for example, socket lamp holder etc.
The shell 5 of described driver and top 6 thereof interconnect cathode fluorescent tube 2 and lamp tube stanchion 1 and electric connector 7 in aggregates, become a whole lamp.
Each embodiment that the claimed scope of the utility model is not limited to introduce herein, the know-how that relates to is that the general personnel of this specialty are familiar with, and therefore as long as understand content of the present utility model and characteristic, can do various forms of conversion and replacement.

Claims (8)

1, a kind of large power cold cathode electricity-saving lamp, it includes at least one spirality cathode fluorescent tube, and at least one is the pillar of cathode fluorescent tube fixedly, driver and shell thereof, an electric connector; The input of driver links to each other with external power with electric connector through lead-in wire, it is characterized in that described spirality cathode fluorescent tube (2) is by being used glue (3) to be fixed on the outer surface of lamp tube stanchion (1); Cathode fluorescent tube (2) and lamp tube stanchion (1) are fixed on the top (6) of drive enclosure (5); Between fluorescent tube (1) and the driver (4) air-gap (8) is arranged; The output of driver (4) links to each other with the electrode (12) of cathode fluorescent tube with insulated column (11) in the air-gap (8) through lead-in wire (10).
2, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described cathode fluorescent tube (2) is at least one single-screw shape or Double-spiral fluorescent tube, its be shaped as vertical cyclindrical shape or one big one little.
3, large power cold cathode electricity-saving lamp according to claim 2, it is characterized in that having at least between described at least one spirality cathode fluorescent tube (2) and the lamp tube stanchion (1) place to have glue (3) to interfix, described glue is at least a in epoxide-resin glue and the silica gel.
4, according to claim 1 or 3 described large power cold cathode electricity-saving lamps, it is characterized in that the pillar of described lamp tube stanchion (1) for cylindrical, elliptical cylinder-shape, candle or other shape, and made by glass, plastics, pottery or metal, its top is sealing or opening.
5, large power cold cathode electricity-saving lamp according to claim 4 is characterized in that described lamp tube stanchion (1) is transparent, diffusion or painted, has reflection layer in it or on the outer surface.
6, according to asking 1 described large power cold cathode electricity-saving lamp as right, it is characterized in that described drive enclosure top (5) made by glass, plastics, pottery or metal, its outer surface has reflection layer (13).
7, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described driver (4) is AC/AC or DC/AC converter.
8, large power cold cathode electricity-saving lamp according to claim 1 is characterized in that described electric connector (7) can be lamp screw base or socket lamp holder existing lamp, different size and structure.
CN 200420067725 2004-02-10 2004-06-21 Large-power cold-cathode energy-saving lamp Expired - Fee Related CN2715334Y (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN 200420067725 CN2715334Y (en) 2004-06-21 2004-06-21 Large-power cold-cathode energy-saving lamp
JP2006553214A JP2007522637A (en) 2004-02-10 2005-02-09 Gas discharge fluorescent lamp with lamp support
CA002555925A CA2555925A1 (en) 2004-02-10 2005-02-09 Gas discharge fluorescent device with lamp support
US11/055,536 US20050275351A1 (en) 2004-02-10 2005-02-09 Gas discharge fluorescent device with lamp support
EP05713245A EP1714303A2 (en) 2004-02-10 2005-02-09 Gas discharge fluorescent device with lamp support
PCT/US2005/004164 WO2005078763A2 (en) 2004-02-10 2005-02-09 Gas discharge fluorescent device with lamp support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420067725 CN2715334Y (en) 2004-06-21 2004-06-21 Large-power cold-cathode energy-saving lamp

Publications (1)

Publication Number Publication Date
CN2715334Y true CN2715334Y (en) 2005-08-03

Family

ID=34873674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420067725 Expired - Fee Related CN2715334Y (en) 2004-02-10 2004-06-21 Large-power cold-cathode energy-saving lamp

Country Status (1)

Country Link
CN (1) CN2715334Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HANGZHOU TELIANG TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: GE SHICHAO

Effective date: 20070622

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070622

Address after: Hangzhou City, Zhejiang province 310012 Wensan Road No. 628, room 218

Patentee after: Hangzhou Teliang Technology Co., Ltd.

Address before: Two road 310012 Zhejiang city in Hangzhou Province, the Qiuzhi Lane room 2-203

Patentee before: Ge Shichao

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050803

Termination date: 20130621